Sir main testing set supply ka poch rhy us p ktna vily apply krty relay ki operation check krne k liye. I mean ktny voltage test set Jo ap use kr rhy hoty us p or ye bhi batyegi k ac hai ya dc
Dear set ki auxiliary supply 220 v Ac hy or jub hum relay ko test kar rahy hoty hain. Impedance enter karty hain according to fault. Set volt current khud decide karta hy .
As per protection scheme if distance relay did not operate in time or not respond then over current relay works as back up relay . Over current relay curve is x-tics definite time and time of operation 800 milli second . The over current relay time setting set 800 milli second after third zone of distance relay time . Third zone time is 700 - 750 milli second.
In your previous video you said ke SOTF breaker ke close hne ke 110 seconds ke delay ke baad deactive hta he. But I guess k this statement was incorrect. I think k SOTF breaker k Open hne k baad 110seconds k baad active hta h. Please clarify
Dear brothers. Thanks for watching the video. As per the Distance protection scheme. The first zone time keeps 0 seconds. Second zone time 300 to 350 milliSecond and third zone time 700 milli Second.
Itana achha tarika se aj tak kisi ne nahi samjhaya...Thanks a lot sir❤❤❤
बहुत ही थैंक्स सर।online free trainging lockdown में
Thank you so much sir this vedio is very informative
Very informative and easy to understand sr.
Thanks brother
Very informative thanks a lot brother
Thanks for watching the video and many many thanks for your appreciation.
Transformer Protection relay ki video banaeen kindly
dear brother., due to some maintenance work in my grid station nowadays I am busy. But very soon I will make the video.
Sir kabhi time mile to transformer differential protection krke dikhaye.isse different kind of differential protection ka concept pta chal jayega.
@@viewpointelectrical3800 😊
Nice work
Informative but CMC not visible with camera closure
Relay ka configuration pe v video banae
Due to commissioning of surgi 🔥 fire fighting system I am busy now but I will make video inshallah
Ma Sha Allah
Thanks, brother.
Sir ap ki videos bhot informative hain.keep it up.
Sir distance relay ma broken conductor ki indication ya setting b hoti hai plz rply sir
REF and diffrential pe video banae it's very for all electrical engineer
Thanks for watching the video. I will make the video
Thank you got it sir.
Thanks dear
Plz continue video banae
Insha ALLAH
Test voltage ka bta den wet p ktna apply kia its a important question
Test set p normal voltage kia apply kiye apny sir
Thanks for watching the video. Pre fault main 110 V ya 63.5 volt dety hain or fault jub dety hain to us waqt zone 1,2 ya 3 impedance dalty hain
@@viewpointelectrical3800 110 v ac???
Or kindly agr 500kv substation ho tu relay testing I mean distance protection main ktny voltage dety.
Dear 500KV/220KV/132/11KV tuk CVT/PT ki secondary side pr 110v standard hoty hain.
Sir main testing set supply ka poch rhy us p ktna vily apply krty relay ki operation check krne k liye. I mean ktny voltage test set Jo ap use kr rhy hoty us p or ye bhi batyegi k ac hai ya dc
Dear set ki auxiliary supply 220 v Ac hy or jub hum relay ko test kar rahy hoty hain. Impedance enter karty hain according to fault. Set volt current khud decide karta hy .
I have a MICOM P543 that says main protection fail. ANd it wont trip for distance and Diff, just for back up Overcurrent. Any Help?
As per protection scheme if distance relay did not operate in time or not respond then over current relay works as back up relay . Over current relay curve is x-tics definite time and time of operation 800 milli second . The over current relay time setting set 800 milli second after third zone of distance relay time . Third zone time is 700 - 750 milli second.
In your previous video you said ke SOTF breaker ke close hne ke 110 seconds ke delay ke baad deactive hta he. But I guess k this statement was incorrect. I think k SOTF breaker k Open hne k baad 110seconds k baad active hta h. Please clarify
@@viewpointelectrical3800 Please make a video on the Protection of Double Bus Bar Single Breaker Scheme
Thank u sir ji.
@@viewpointelectrical3800 🙏
How to get residual angle( here you are putting -6 degree
MashaAllah
Aap ka WHATSAPP Number
Please send me
Please Sir Sir Explain the zone timing
How many second they takes in Zone 1 and also explain the zone 2 timing with calculations. Please please help me
Dear brothers. Thanks for watching the video.
As per the Distance protection scheme. The first zone time keeps 0 seconds. Second zone time 300 to 350 milliSecond and third zone time 700 milli Second.
How to reset F-7 dt recive relay
The salary for this job is about what
Sir how can I contact you
kashiftestinspector@gmail.com
My email address is kashiftestinspector@gmail.com
Subject in english, explaining in indi!!!!
In video i am speaking in Urdu .
Pakistan
Relay coordination pe v video banae